Average pairwise genetic distances (d) estimated by Kimura's two-parameter method for begomovirus Rep, C4, V2, and CP coding regions, and the noncoding IR, after 45 days of tomato yellow leaf curl Sardinia virus (TYLCSV), tomato yellow leaf curl virus (TYLCV) and tomato yellow leaf curl Malaga virus (TYLCMaV) infection in susceptible (ST) and resistant tomato (RT), common bean (Phaseolus vulgaris, CB) and Solanum nigrum (SN) hosts. Here, C4A is linked to infection.